The highest day temperature in May 2025 was 86°F. The lowest night temperature was 77°F. The average values for day and night temperatures during May were 84.3°F и 78.0°F respectivly.

The average sea surface temperature in May 2025 for Puerto Ayora was 80.0°F. The maximum and minimum values were 79.2°F and 81.4°F respectively.

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation total in May for Puerto Ayora is 0.2 in.

The average wind speed in May is 9.3 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Puerto Ayora in May is 7.4 hours.